Decide whether each statement about the excretory system is True or False.


T or F. Without excreting waste, toxins would build up in the body.


T or F. Sweat is the main way that the body maintains blood pH.


T or F. The excretory system prevents dehydration and keeps cells hydrated.


T or F Without the excretory system, salts and chemical stay in perfect balance.


T or F. The excretory system regulates blood pH.